| 摘要 |
<p>The invention provides a seal for a rotating shaft passing through a wall, comprising a rotating sealing ring abutting a stationary sealing ring, one of said rings being connected to the shaft and the other of said rings being connected to the wall, and one of the two rings being located at the end of a rubber bellows producing an axial sealing pressure, and at least one metal pin positioned obliquely with reference to the shaft being arranged within the wall of the rubber bellows.</p> |
